Onkyo TX-8050S Service Manual page 17

A B
SCHEMATIC DIAGRAM - 13 (SD - 13)
DSP-3 SECTION
1
BADSP-0701
2
+3.3V
USB0_OC_DET
ETH_INT
DIRINT0
DAC_CS1
DIGMUT
3
USB1_OC_DET
DAC_RST
USB1_VBUSEN
44/48
ACP_RST
ACP_CS
Z2DACMUT
DIR_RST
DIR_CS
ARM_CS
4
DAC_MUT
ARM_RDY
ETH_RESET
5
C
TO SD-11 H-5
TO SD-12 A-3 (DSP-2 PWB , BADSP-0701)
(DSP-1 PWB , BADSP-0701)
BOOT3 R5 K2 R3208 270
GPIO5_3/BOOT3 AHCLKX1
TP96
B4
R3212 22
GPIO2_15
L2 R3215 220
ACLKR1
C4 L3
R3218 22 R3219 220
GPIO3_12 AFSR1
T3 R3226
AXR1_0
N12 R2
R3225 22 R3235
GPIO0_8 AXR1_1
R3227 47 T14 P2
GPIO0_9 AXR1_2
TP129 R14 P1
GPIO0_10 AXR1_3
R3229 47 P16 N2 R3230 220
GPIO0_11 AXR1_4
TP130 P14 N1 R3232 10K
GPIO0_12 AXR1_5
N16 M4
R3234 47
GPIO0_13 AXR1_6
R3236 47 N14 M3 R3237 10K
GPIO0_14 AXR1_7
R3238 47 M16 M2 R3239 10K
GPIO0_15 AXR1_8
M1 R3241
10K
AXR1_9
N3 R3242 10K
AXR1_10
T9 T4
R3244 47
GPIO1_0 AXR1_11
MMZ1608Y601BT
TP120
L3203
N9 K3 R3247 120
GPIO1_3 ACLKX1
TP121
T10 K4
R3251
GPIO1_4 AFSX1
TP122
R10
TP100
GPIO1_5
P10
R3254 47
GPIO1_6
R3256 47 N10
GPIO1_7
MMZ1608Y601BT
TP101 R3257 47 T11
GPIO1_8
R11 B5
TP123 R3260 39
GPIO1_9 AHCLKX0
N8 C5 L3209 R3262
TP124
GPIO1_10 ACLKX0
R3264 47 P11 D5 R3265 39
GPIO1_11 AFSX0/BOOT10
R3267 47 N11 L4
TP103
GPIO1_12 AMUTE0
P8 P12 39
TP125 R3271
GPIO1_13 AXR0_14
R8
R3272 47
GPIO1_14
R12
TP126
GPIO1_15
A5
TP104
AXR2_0
T12
TP127
GPIO2_0
L16
R3276 47
GPIO2_1
R3277 22 N7
GPIO2_2
R3278 10K M14
GPIO2_9
L1
TP128
GPIO4_11
R3280 47 D4
AMUTE1/GPIO4_14
D E
TO SD-6 E-1
(MICON PWB , BADG-0715)
P3605A
R3293 #10K
R3294 #10K
R3295 #10K
R3296 #10K
+5.2V
+5.2V
DIR_MCK L3901
BLM21PG221SN1
L3902
DIR_BCK BLM21PG221SN1
BLM21PG221SN1 L3917
DIR_LRCK L3904
BLM21PG221SN1
47 ADSP1_SD0
ADSP1_SD1
47
TP117
TP118
DIR_SD0
TP97
+3.3V
TP119
L3907
BLM21PG221SN1
ADSP1_BCK
ADSP1_LRCK L3908
47
+3.3V
BLM21PG221SN1
L3909
BLM21PG221SN1
MCK_NET
220 BCK_NET
LRCK_NET
DATA_NET
+5.2V
L3912
BLM21PG221SN1
L3913
BLM21PG221SN1
#BLM21PG221SN1
L3903 L3914
+5.2V
BLM21PG221SN1
F G
TO SD-6 F-1
(MICON PWB , BADG-0715)
P3608A
P3201
R3292 #10K
R3901
1.5K
9
THRM
L3905
CDRH8D43_100 +12V
GND_ARM 5
+12VDG 4
3
+12VDG 2
GND_ARM 1
R3908
NC
9
THRM
L3910
CDRH8D43_100
R3915
NC
9
THRM
L3915
CDRH8D43_100
TX-8050
H